Gas boiler maintenance and seasonal preparation
Annual boiler servicing keeps combustion safe, efficient and within warranty. We clean and check the burner, heat exchanger, safety devices, flue and pressure, and measure combustion parameters.

Your benefits
Flue gases measured, safety devices checked.
Clean heat exchanger and tuned burner.
Most manufacturers require annual servicing.
Full history in the equipment passport.
What's included
- Burner and heat exchanger check and cleaning
- Combustion analysis and tuning
- Leak and safety device checks
- Expansion vessel pressure check
- Service report
Best for
How it works
The technician cleans the burner and heat exchanger, checks tightness, safety devices and expansion-vessel pressure, measures combustion and tunes the boiler. Results and recommendations are saved to your equipment passport.
Price
Prices are 'from' prices published by Inžinerijos slėnis. The final price is given in the quote after data review or survey.
Process
Our installations



Photos are from our own projects.
FAQ
How often should a boiler be serviced?
Usually once a year before the heating season; the exact interval is set by the manufacturer and warranty terms.
How long does servicing take?
Usually 1–2 hours depending on the boiler and contamination.
Gas boiler servicing – get a quote
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